New Hampshire Area Codes

Here is the current list of area codes in the state of New Hampshire. There are 142 area codes in New Hampshire that are currently being used. Find out all New Hampshire area codes below by searching each of the cities below. We have the most up-to-date list of area codes in New Hampshire.

Area Code State City Timezone
603New HampshireJacksonEastern
603New HampshireManchesterEastern
603New HampshireLaconiaEastern
603New HampshireDoverEastern
603New HampshireMilton MillsEastern
603New HampshireCornishEastern
603New HampshireCanaanEastern
603New HampshireLittletonEastern
603New HampshireMadisonEastern
603New HampshireW LebanonEastern
603New HampshireKingstonEastern
603New HampshireFitzwilliamEastern
603New HampshireBerlinEastern
603New HampshireMonroeEastern
603New HampshireWhitefieldEastern
603New HampshireSunapeeEastern
603New HampshireChesterfieldEastern
603New HampshireLisbonEastern
603New HampshireBethlehemEastern
603New HampshireRindgeEastern
603New HampshireWentworthEastern
603New HampshireWalpoleEastern
603New HampshireNashuaEastern
603New HampshireContoocookEastern
603New HampshireHamptonEastern